Trench Adapter And Retrofit Box Insert
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AMERICAN FLOW CONTROL TRENCH ADAPTER AND RETROFIT BOX INSERT FLOW CONTROL

TRENCH ADAPTER CONSTRUCTION LID Is securely retained by rotating 90°. Stanless steel bolt locks lid in place. PLASTIC CAP Helps seal upper stem section. VALVE BOX TOP Constructed of durable ductile iron for impact resistance and in-road applications. 2-INCH SQUARE WRENCH NUT Allows the use of a standard 2 in. valve key. GRIT AND STEM WASHER Helps prevent dirt and debris from entering valve box, which can render the valve inoperable. COUPLING GLAND Allows hand adjustment for correct trench adjustment. O-RING Helps seal valve box upper section. Provides resilient joint that helps prevent the...

TRENCH ADAPTER AND RETROFIT BOX INSERT TRENCH ADAPTER FEATURES/SPECIFICATIONS FEATURES AMERICAN Flow Control’s Trench Adapter is a fully adjustable valve box and extension stem system that is available in trench depths ranging from 3 feet to 20 feet. Both the valve box and the extension stem adjust to grade in a matter of seconds, completely eliminating the need to cut extension stems in the field. You simply raise the upper pipe to the proper height and lock it into position. You have not only adjusted the height of the valve box, but you have also raised the extension stem and operating...

TRENCH ADAPTOR DIMENSIONS Valve Size Trench Depth and Model Number Where two model numbers are shown for a given valve/trench combination, use the dimensions in the tables below to select the best fit. Model Number 1 2 3 4 5 6 7 8 9

TRENCH ADAPTER AND RETROFIT BOX INSERT TRENCH ADAPTOR PARTS LIST Description Lid Top Locking Bolt Reducer Coupling Gland Reducer Coupling O-ring Base Grit Washer Cap Lower Pipe Upper Pipe Lower Stem Upper Stem Screw Screw Spring Pin Alignment Ring Alignment Ring Guide Stem Washer Material Ductile Iron Ductile Iron Stainless Steel High-Density Polyethylene High-Density Polyethylene Rubber High-Density Polyethylene High-Density Polyethylene Plastic High-Density Polyethylene High-Density Polyethylene Galvanized Steel Tubing Galvanized Steel Tubing Stainless Steel Stainless Steel Stainless...

FLOW CONTROL TRENCH ADAPTOR EXTENSIONS PARTS LIST 1. Ref. number 24A & 24B are not available individually for repairs.

TRENCH ADAPTER AND RETROFIT BOX INSERT RETROFIT VALVE BOX INSERT FEATURES/SPECIFICATIONS FEATURES AMERICAN Flow Control’s Retrofit Valve Box Insert upgrades an already installed standard cast iron valve box with the features of the AMERICAN Flow Control Trench Adapter. The Retrofit features a self-adjusting extension stem system that is available in trench depths ranging from 3 feet to 20 feet. This will eliminate the problem of trying to locate and engage the operating nut on the valve. With conventional valve boxes, the valve operating nut is at least several feet below grade, making it...

RETROFIT VALVE BOX INSERT CONSTRUCTION LID Is securely retained by rotating 90°. Stanless steel bolt locks lid in place. PLASTIC CAP Helps seal upper stem section. VALVE BOX TOP Constructed of ductile iron for impact resistance and in-road applications. 2-INCH SQUARE WRENCH NUT Allows the use of a standard 2 in. valve key. GRIT AND STEM WASHER Helps prevent dirt and debris from entering valve box, which can render the valve inoperable. EXISTING VALVE BOX EXTENSION STEM STOP Keeps stem assembly from separating at full extended length. FITS 2-INCH SQUARE WRENCH NUT Accomodates all standard 2...

TRENCH ADAPTER AND RETROFIT BOX INSERT RETROFIT VALVE BOX INSERT DIMENSIONS Where two model numbers are shown for a given valve/trench combination, use the dimensions in the tables below to select the best fit. Model Number 2A 3A 4A 5A 6A 7A 8A 9A

RETROFIT VALVE BOX INSERT PARTS LIST Ductile Iron Ductile Iron Locking Bolt Stainless Steel Grit Washer High-Density Polyethylene Upper Pipe High-Density Polyethylene Lower Stem Galvanized Steel Tubing Upper Stem Galvanized Steel Tubing Stainless Steel Ductile Iron Stem Washer Stainless Steel

TRENCH ADAPTER AND RETROFIT BOX INSERT RETROFIT VALVE BOX INSERT EXTENSIONS PARTS LIST 1. Ref. number 24A & 24B are not available individually for repairs.

AMERICAN Flow Control Waterous Company P.O. Box 2727 Birmingham, AL 35202-2727 Phone: 800-326-8051 Fax: 800-610-3569 Email: afcsales@american-usa.com 125 Hardman Avenue South South St. Paul, MN 55075-2421 Phone: 888-266-3686 Fax: 800-601-2809 Email: afcsales@american-usa.com Product literature may become outdated. AMERICAN is not responsible for out-of-date information, errors or omissions. Please contact AMERICAN for the most current product information. EOE/Minority/Female/Veteran/Disability